Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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The area, in square kilometres, of the world’s oceans is shown in the
chart below. Ocean | Area (km2) | | Arctic | 14 056
000 | | Atlantic | 76 762
000 | | Indian | 68 556
000 | | Pacific | 155 557
000 | | Southern | 20 327
000 | | |
Source: WorldAtlas.com
Which represents the area of
the Indian ocean in decimal millions with two decimal places? a. | 6.86 km2 | b. | 685.56 km2 | c. | 68.56
km2 |
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2.
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Refer to the chart in question 1. Which represents the area of the Pacific Ocean
in decimal millions with one decimal place.
a. | 155.6 km2 | b. | 1.6 km2 | c. | 15.6
km2 |
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3.
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Refer to the chart in question 1. Which represents the area of the Southern
Ocean in decimal millions with one decimal place.
a. | 20.3 km2 | b. | 2032.7 km2 | c. | 203.3
km2 |
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4.
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The area, in square kilometres, of the land and water surfaces of the Earth are
shown in the chart below.
Surface | Area (km2) | | Surface area | 510 066
000 | | Land area | 148 647
000 | | Ocean area | 335 258
000 | | Total Water area | 361 419
000 | | |
Source: WorldAtlas.comWhich represents the surface area in decimal millions with two
decimal places? a. | 5.10 km2 | b. | 51.01 km2 | c. | 510.07
km2 |
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5.
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The land area of the Earth is about 148.6 million square kilometres. The total
water area of the Earth is about 361.4 million square kilometres. How much more area is water than
land?
a. | 510 million km2 | b. | 2.43 million
km2 | c. | 212.8 million km2 |
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6.
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What is the missing number?
5.7 million =  ones a. | 5 700 000 ones | b. | 570 000 ones | c. | 5 700
ones |
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7.
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What is the missing
number? 4800 thousands = 
millions a. | 48 millions | b. | 4.8 millions | c. | 0.48
millions |
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8.
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What is the missing
number? 0.52 millions = 
ones a. | 5200 ones | b. | 520 000 ones | c. | 5 200 000
ones |
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9.
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Which number represents 26.3 million in standard form?
a. | 26 300 000 | b. | 2 630 000 | c. | 263 000
000 |
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10.
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Which number represents 0.06 million in standard form?
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